Shaft for a motor-driven spindle

Details Shaft for a motor-driven spindle Shaft for a motor-driven spindle

1998-06-19

2000-03-21

Ramirez, Nestor

Electrical generator or motor structure

Dynamoelectric

Rotary

310156, 310261, H02K 2114

Patent

active

060406445

ABSTRACT:
A shaft for a motor-driven spindle including an elongate section made of a reinforced plastic material and a rotor arranged around the elongate section and surrounded by reinforced plastic material. The rotor may be wound by the reinforced plastic material and if it includes grooves on an outer circumference, the reinforced plastic material is wound into the grooves. A faceted wheel may be provided on the shaft and include reflective surfaces on an outer circumference thereof. The shaft is arranged in a housing of the motor-driven spindle.

REFERENCES:
patent: 4706364 (1987-11-01), Aubry
patent: 5473211 (1995-12-01), Arkkio
patent: 5684352 (1997-11-01), Mita et al.
patent: 5903078 (1999-05-01), Sakamoto et al.

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